Of the following, which is the BEST definition of $$judicial review$?$

Of the following, which is the BEST definition of $$judicial review$?$

Legal research by attorneys aimed at determining whether state or federal common law is appropriate to the facts of a particular case

The ability of judges to second$-$guess attorneys

The power of courts to determine whether a statute is unconstitutional

Freedom of Speech guaranteed to members of the judiciary under the First Amendment of the U$.$ S$.$ Constitution

None of the choices